EP 1668804 B1 20170531 - SINGLE-CHANNEL COMMUNICATION DEVICE FOR OPTICAL FIBRE
Title (en)
SINGLE-CHANNEL COMMUNICATION DEVICE FOR OPTICAL FIBRE
Title (de)
EINKANALIGE KOMMUNIKATIONSEINRICHTUNG FÜR OPTISCHE FASER
Title (fr)
DISPOSITIF DE COMMUNICATION MONO-VOIE POUR FIBRE OPTIQUE
Publication
Application
Priority
- EP 2004051910 W 20040826
- FR 0310312 A 20030829
Abstract (en)
[origin: WO2005022785A1] The invention relates to fibre-optic communication devices known as transceivers, used in aeronautics for communication between on-board computers and in civil telecommunications. Said device is a single-channel transceiver, essentially comprising a transmitting optoelectronic part and a receiving optoelectronic part and a specific optical configuration which permits the transmission and receiving of optical signals by means of a single optical port in real time and using the same wavelength. The optical architecture does not include semi-reflective devices which permits a reduction in the losses of light energy on transmitting and receiving optical signals. Said transceivers are particularly suitable for application to optical communication networks of the full duplex monofibre type thus permitting the simultaneous transmission and receiving of signals.
IPC 8 full level
G02B 6/42 (2006.01); H04B 10/24 (2006.01); H04B 10/40 (2013.01)
CPC (source: EP US)
G02B 6/4202 (2013.01 - EP US); G02B 6/4246 (2013.01 - EP US); H04B 10/40 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
FR 2859330 A1 20050304; FR 2859330 B1 20070126; EP 1668804 A1 20060614; EP 1668804 B1 20170531; US 2006245697 A1 20061102; US 7309169 B2 20071218; WO 2005022785 A1 20050310
DOCDB simple family (application)
FR 0310312 A 20030829; EP 04786233 A 20040826; EP 2004051910 W 20040826; US 56954406 A 20060227